Yale University. Economic Growth Center, Ranis, G., & Schultz, T. P. (1988). The State of development economics: Progress and perspectives. B. Blackwell.
Chicago-čujuhus (17. p.)Yale University. Economic Growth Center, Gustav Ranis, juo T. Paul Schultz. The State of Development Economics: Progress and Perspectives. Oxford, OX, UK ; New York, NY, USA: B. Blackwell, 1988.
MLA-čujuhus (9. p.)Yale University. Economic Growth Center, et al. The State of Development Economics: Progress and Perspectives. B. Blackwell, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.